openssl
Cryptography
Software project home page: https://www.openssl.org
Source code distribution: https://www.openssl.org/source/
Build (compile) binary distribution and install
Compiling for 64-bit operating systems via the command-line interface:
CFLAGS=-march=native -O2 -pipe -fstack-protector-strong --param=ssp-buffer-size=4 -Wall -Werror=format-security -Wp,-fexceptions -grecord-gcc-switches && LDFLAGS="-Wl,-O1,--sort-common,--as-needed,-z,relro" && CXXFLAGS="${CFLAGS}" && CPPFLAGS="-D_FORTIFY_SOURCE=2" && ./config shared zlib-dynamic --prefix=/usr --openssldir=/etc/ssl --libdir=lib64 && time make --debug=n -j 4 --output-sync --trace && time make -j 4 -k test && make MANDIR=/usr/share/man MANSUFFIX=ssl install
Verify the installed software version via the command-line interface:
References
http://wiki.linuxfromscratch.org/blfs/wiki/OpenSSL
http://www.linuxfromscratch.org/blfs/view/svn/postlfs/openssl.html
http://www.linuxfromscratch.org/blfs/view/svn/postlfs/cacerts.html
"OpenSSL code beyond repair, claims creator of LibreSSL fork", J. Brodkin, 2014
http://www.libressl.org/
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